Where do radar bands lie in the electromagnetic spectrum?

Radar bands lie within the electromagnetic spectrum specifically in the radio band, where they consist of microwave radiation. This range of the spectrum is characterized by longer wavelengths than visible light and infrared but shorter than radio waves. The microwaves used in radar systems allow for the effective transmission and reception of signals, which is crucial for detecting objects such as precipitation, aircraft, and other atmospheric phenomena.

Microwave radar operates by sending out pulses of microwave energy and measuring the time it takes for the energy to return after reflecting off an object. This capability enables meteorologists to analyze weather patterns and provide critical information about storms, precipitation intensity, and movement.

The other options fall outside the particular range of radar frequencies. For example, the infrared band is used for thermal imaging and does not penetrate activities in the same way as radar. The X-ray band is predominantly used in medical imaging and has much higher energy, while the visible light band pertains to what the human eye can see, which is also not the range utilized by radar systems. Thus, the characteristic use of microwave radiation in the radio band is what makes this answer accurate and relevant to radar technology.